Problem 2349. Elements with highest local average

Created by rifat

Solve Later

{"relationships":[{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/document","relationshipId":"rId1","target":"/matlab/document.xml"},{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/output","relationshipId":"rId2","target":"/matlab/output.xml"}],"parts":[{"partUri":"/matlab/document.xml","relationship":[],"contentType":"application/vnd.mathworks.matlab.code.document+xml","content":"<?xml version=\"1.0\" encoding=\"UTF-8\"?><w:document xmlns:w=\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\"><w:body><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Input v is a row vector such that length(v)&gt;3. Consider a sliding window of length 3 that is used to calculate the local average of the elements. Return the three consecutive elements that maximizes such average according to the order they appear in v in a row vector.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/><w:jc w:val=\"left\"/></w:pPr><w:r><w:t>Example:</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/><w:jc w:val=\"left\"/></w:pPr><w:r><w:t>Input: v=[1 2 3 4 5 6 7 8 9 -3 0 1];</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/><w:jc w:val=\"left\"/></w:pPr><w:r><w:t>Output: vOut=[7 8 9];</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/><w:jc w:val=\"left\"/></w:pPr><w:r><w:t>The consecutive elements [7 8 9] have the highest average among all such consecutive sub-vectors. For a tie case, return the first triplet according to appearance in v.</w:t></w:r></w:p></w:body></w:document>"},{"partUri":"/matlab/output.xml","contentType":"text/xml","content":"<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\" ?><embeddedOutputs><metaData><evaluationState>manual</evaluationState><layoutState>code</layoutState><outputStatus>ready</outputStatus></metaData><outputArray type=\"array\"/><regionArray type=\"array\"/></embeddedOutputs>"}]}

Solve

Solution Stats

185 Solutions
77 Solvers

Last Solution submitted on May 13, 2022

Last 200 Solutions

Problem Comments

Solution Comments

Solution 450773

3 Comments

3 Comments

Jon on 5 Jun 2014

Will fail on [0 0 0 0] or any longer vector of 0's.

J.R.! Menzinger on 5 Jun 2014

I know... ;-) but it passes all the cases.

J.R.! Menzinger on 5 Jun 2014

I implement this other solution before: http://www.mathworks.de/matlabcentral/cody/problems/2349-elements-with-highest-local-average/solutions/450770

Problem Recent Solvers77

Problem Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Problem 2349. Elements with highest local average

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers77

Suggested Problems

More from this Author44

Problem Tags

Community Treasure Hunt

Problem 2349. Elements with highest local average

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers77

Suggested Problems

More from this Author44

Problem Tags

Community Treasure Hunt

Players